329185920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{3499}}^1$

素因数の和:3535

約数の個数: 192

約数和(自身を含む): 1220940000

約数和(自身を除く): 891754080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3499, 3920, 4480, 4704, 5880, 6272, 6720, 6998, 7840, 9408, 10497, 11760, 13440, 13996, 15680, 17495, 18816, 20994, 23520, 24493, 27992, 31360, 34990, 41988, 47040, 48986, 52485, 55984, 69980, 73479, 83976, 94080, 97972, 104970, 111968, 122465, 139960, 146958, 167952, 171451, 195944, 209940, 223936, 244930, 279920, 293916, 335904, 342902, 367395, 391888, 419880, 447872, 489860, 514353, 559840, 587832, 671808, 685804, 734790, 783776, 839760, 857255, 979720, 1028706, 1119680, 1175664, 1343616, 1371608, 1469580, 1567552, 1679520, 1714510, 1959440, 2057412, 2239360, 2351328, 2571765, 2743216, 2939160, 3135104, 3359040, 3429020, 3918880, 4114824, 4702656, 5143530, 5486432, 5878320, 6718080, 6858040, 7837760, 8229648, 9405312, 10287060, 10972864, 11756640, 13716080, 15675520, 16459296, 20574120, 21945728, 23513280, 27432160, 32918592, 41148240, 47026560, 54864320, 65837184, 82296480, 109728640, 164592960, 329185920]

約数ペア:

[(1, 329185920), (2, 164592960), (3, 109728640), (4, 82296480), (5, 65837184), (6, 54864320), (7, 47026560), (8, 41148240), (10, 32918592), (12, 27432160), (14, 23513280), (15, 21945728), (16, 20574120), (20, 16459296), (21, 15675520), (24, 13716080), (28, 11756640), (30, 10972864), (32, 10287060), (35, 9405312), (40, 8229648), (42, 7837760), (48, 6858040), (49, 6718080), (56, 5878320), (60, 5486432), (64, 5143530), (70, 4702656), (80, 4114824), (84, 3918880), (96, 3429020), (98, 3359040), (105, 3135104), (112, 2939160), (120, 2743216), (128, 2571765), (140, 2351328), (147, 2239360), (160, 2057412), (168, 1959440), (192, 1714510), (196, 1679520), (210, 1567552), (224, 1469580), (240, 1371608), (245, 1343616), (280, 1175664), (294, 1119680), (320, 1028706), (336, 979720), (384, 857255), (392, 839760), (420, 783776), (448, 734790), (480, 685804), (490, 671808), (560, 587832), (588, 559840), (640, 514353), (672, 489860), (735, 447872), (784, 419880), (840, 391888), (896, 367395), (960, 342902), (980, 335904), (1120, 293916), (1176, 279920), (1344, 244930), (1470, 223936), (1568, 209940), (1680, 195944), (1920, 171451), (1960, 167952), (2240, 146958), (2352, 139960), (2688, 122465), (2940, 111968), (3136, 104970), (3360, 97972), (3499, 94080), (3920, 83976), (4480, 73479), (4704, 69980), (5880, 55984), (6272, 52485), (6720, 48986), (6998, 47040), (7840, 41988), (9408, 34990), (10497, 31360), (11760, 27992), (13440, 24493), (13996, 23520), (15680, 20994), (17495, 18816)]